
PF200 4
● Yourdoctorisonlyinterestedinthehighestpeakowvaluethatyoucan
achieve during a measurement session. Please repeat the measurements
until you feel you have got the best possible result for the moment.
Takecaretohavesufcientrelaxationbetweenmeasurements.Incaseof
poorer results at each successive measurement session talk to your doctor.
It may be a sign of unstable asthma.
● Please note that asthma attacks are indicated in advance by low peak
ow values before you feel it! Please contact your doctor in cases such
as these. Also do so if you have signs and symptoms such as chest
tightness, shortness of breath coughing or wheezing.
● Self-measurement means control, not diagnosis or treatment. In any
event, please be sure to discuss your measured values with your doctor.
Your doctor will also explain which values are normal for you.
●You should never alter the dosages of any medication without talking to your
doctor.
●
Pleasenotethatthedevicestoresupto240measuredvalueswithdateandtime.
When the memory is full, the oldest values are automatically erased!
Make sure you visit your doctor in time to analyse your data.
● Pleaseconrmthatdateandtimesettingsarecorrectatalltimes.
● The performance of the monitor can be affected by extremes of temperature
andhumidity.PleaserefertoTechnicalSpecicationsfordetails.
●Please conduct measurements per instructions provided in this user manual.
Conductingmeasurementsincorrectly,forinstancewhenthepatientis
lying down or with mouth far away from the device mouth piece will affect
measurement accuracy.
● ThedevicecanbeusedtomeasurePEFandFEV1ofbothchildrenand
adults.Usebychildrenunder12yearsoldshouldbecarriedoutunderthe
supervision of an adult.
● MeasurementofPEFandFEV1issusceptibletoinuencesoflocalair
owconditions;pleaseensurethemeasurementisconductedinanindoor
environmentwithoutexposuretostrongwindorotherairowconditions,such
as near electric fan or air conditioning outlet. Only operate the device within
speciedoperatingconditions.
● Ifthedeviceisusedbymorethanonepatient,pleaseensurethemouthpiece
and turbine is cleaned and disinfected before use.
1.5. Important Safety & Device Care Information
● Donotexposethedevicetoextremetemperatures,humidity,dustordirect
sunlight.